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   <div id="projectname">CMSIS-NN
   &#160;<span id="projectnumber">Version 3.1.0</span>
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   <div id="projectbrief">CMSIS NN Software Library</div>
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<div class="header">
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<div class="title">Revision History of CMSIS-NN </div>  </div>
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<div class="contents">
<div class="textblock"><table  class="cmtable" summary="Revision History">
<tr>
<th>Version </th><th>Description  </th></tr>
<tr>
<td>V3.1.0 </td><td><ul>
<li>
Added arm_convolve_fast_s16  </li>
<li>
Added arm_nn_mat_mult_kernel_s16 DSP implementation  </li>
<li>
Added conv int16 DSP implementation  </li>
<li>
Added unit tests for int16 DSP conv kernel  </li>
<li>
Added arm_fully_connected_s16 and arm_fully_connected_wrapper_s16<br/>
 with support for int16.<br/>
 </li>
<li>
Added fully_connected int16 reference implementation  </li>
<li>
Added fully_connected int16 DSP implementation  </li>
<li>
Added unit tests for int16 fully_connected kernel  </li>
<li>
Added dilation support for int8 conv kernel  </li>
<li>
Added dilation support for int8 depthwise conv kernel  </li>
</ul>
</td></tr>
<tr>
<td>V3.0.1 </td><td><ul>
<li>
Added arm_convolve_s16 and arm_convolve_wrapper_s16<br/>
 with support for int16.<br/>
 </li>
<li>
Added conv int16 reference implementation  </li>
<li>
Added new requantization function for int16  </li>
<li>
Added unit tests for int16 conv kernel  </li>
</ul>
</td></tr>
<tr>
<td>V3.0.0 </td><td><ul>
<li>
Updated arm_fully_connected_s8 to use zero weight offset<br/>
 as per the TFLM int8 quantization spec. The API is the same but,<br/>
 the weight offset parameter is expected to be zero<br/>
  </li>
<li>
Added unit test for Softmax  </li>
<li>
Added MVE optimiztion for SVDF operator  </li>
<li>
Removed Examples folder  </li>
</ul>
</td></tr>
<tr>
<td>V2.0.0 </td><td><p class="starttd">Added the following function for int8 SVDF operator.<br/>
 </p>
<ul>
<li>
arm_svdf_s8 </li>
</ul>
<ul>
<li>
arm_depthwise_conv_wrapper_s8 </li>
<li>
arm_convolve_wrapper_s8 </li>
<li>
arm_nn_doubling_high_mult_no_sat </li>
</ul>
<p>Deleted functions </p>
<ul>
<li>
arm_max_pool_s8_opt </li>
</ul>
<p class="endtd"></p>
</td></tr>
<tr>
<td>V1.3.0 </td><td>Added following functions for int8 operators with symmetric quantization.<br/>
 <ul>
<li>
arm_convolve_s8 </li>
<li>
arm_convolve_1x1_s8_fast </li>
<li>
arm_depthwise_conv_3x3_s8 </li>
<li>
arm_depthwise_conv_s8 </li>
<li>
arm_depthwise_conv_s8_opt </li>
<li>
arm_fully_connected_s8 </li>
<li>
arm_softmax_q7 </li>
<li>
arm_softmax_s8 </li>
<li>
arm_softmax_u8 </li>
<li>
arm_elementwise_mul_s8 </li>
<li>
arm_elementwise_add_s8 </li>
<li>
arm_avgpool_s8 </li>
<li>
arm_maxpool_s8 </li>
<li>
arm_maxpool_s8_opt </li>
<li>
arm_relu6_s8 </li>
<li>
arm_reshape_s8 </li>
<li>
arm_fully_connected_s8 </li>
<li>
arm_concatenation_s8_w </li>
<li>
arm_concatenation_s8_x </li>
<li>
arm_concatenation_s8_y </li>
<li>
arm_concatenation_s8_z </li>
</ul>
Added following support functions.<br/>
 <ul>
<li>
arm_nn_mat_mul_kernel_s8_s16 </li>
<li>
arm_nn_mat_mul_kernel_s8_s16_reordered </li>
<li>
arm_nn_depthwise_conv_s8_core </li>
<li>
arm_nn_mat_mul_core_4x_s8 </li>
<li>
arm_nn_mat_mul_core_1x_s8 </li>
<li>
arm_convolve_1_x_n_s8 </li>
<li>
arm_nn_vec_mat_mult_t_s8 </li>
<li>
arm_nn_mat_mult_nt_t_s8 </li>
<li>
arm_nn_depthwise_conv_nt_t_s8 </li>
<li>
arm_nn_depthwise_conv_nt_t_padded_s8 </li>
</ul>
</td></tr>
<tr>
<td>V1.2.0 </td><td>Added depthwise convolution function with asymmetric quantization.<br/>
 <ul>
<li>
arm_depthwise_conv_u8_basic_ver1 </li>
</ul>
Added support functions for requantization.<br/>
 <ul>
<li>
arm_nn_sat_doubling_high_mult </li>
<li>
arm_nn_divide_by_power_of_two </li>
</ul>
</td></tr>
<tr>
<td>V1.1.0 </td><td>Added new math functions:<br/>
 <ul>
<li>
arm_convolve_HWC_q7_basic_nonsquare </li>
<li>
arm_convolve_HWC_q15_fast_nonsquare </li>
<li>
arm_nn_mult_q7 </li>
<li>
arm_nn_mult_q15 </li>
</ul>
Fixed minor issues.   </td></tr>
<tr>
<td>V1.0.0 </td><td>Initial version   </td></tr>
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